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Recognised as Colour

#0111FF

  • #0111FF
  • Blue
  • Dark
  • Nearest: Blue

#0111FF is a blue with RGB values 1, 17, 255 and HSL 236°, 100%, 50%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#0111FF#0111FF
HEX#0111FF
RGBrgb(1, 17, 255)
RGB (0–1)0.0039, 0.0667, 1
RGB percentages0.4%, 6.7%, 100%
HSLhsl(236.2, 100%, 50.2%)
HSV / HSBhsv(236.2, 99.6%, 100%)
CMYK99.6%, 93.3%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer70,143
CSS custom property--colour: #0111FF;

Brightness & contrast

Relative luminance0.07627WCAG 2.x, 0 is black and 1 is white
Perceived brightness87.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.32:1
Contrast with white8.32:1WCAG normal text: AAA
Contrast with black2.53:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#FEEE00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005BFFno red cones; affects about 1% of men; ΔE 41.5 from the original
Deuteranopia#0040FCno green cones; the most common form, about 1% of men; ΔE 23.3 from the original
Tritanopia#006D97no blue cones; rare, and affects men and women equally; ΔE 115.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.32:1WCAG large text: AAA
Contrast with black, large text2.53:1WCAG large text: Fail

Named colours

Blue · ΔE 3.2Medium blue · ΔE 19.4Blue violet · ΔE 33.5Dark violet · ΔE 36.6Dark orchid · ΔE 48.7Dark blue · ΔE 49.4
Nearest named CSS colourBlue (#0000FF)ΔE 3.23, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFEF01
Analogous#0190FF, #7001FF
Triadic#FF0111, #11FF01
Split complementary#FF7001, #90FF01
Tetradic#FF0190, #FFEF01, #01FF70

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDD0FF
Lighter +30%#9AA0FF
Lighter +20%#6771FF
Lighter +10%#3441FF
Darker −10%#000DCD
Darker −20%#000A9A
Darker −30%#000667
Darker −40%#000334
More saturated +25%#0111FF
Less saturated −25%#212DDF

Channel breakdown

R1
G17
B255
Red1 (0.4%)
Green17 (6.7%)
Blue255 (100%)
Hue236.22°
Saturation (HSL)100%
Lightness50.2%
Dominant channelBlue
Hex per channelR 01 · G 11 · B FF

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Every value on this page was computed from “0111ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.